Anyone ever heard of anything like this?

[asdfasdflkjty911]

Yeah, this probably will never happen but it'd be pretty sick. If it was functional it could be a separate world that you enter via a portal in a key town of revamped and once tere your on a medium sized island with houses, docks, ext. kinda a pirate town, and from there you could rent a dock or a building platform and start building your ship. Idk I think this would be really sweet, then nations as it gets later in the ages could buy larger islands to build a nation dock on that could be further away somewhere in the ocean, this island would have to be edited in but to make it somewhat realistic admins could make them look like a small volcano coming out of the ocean much like reality.